Results 141 to 150 of about 15,158 (313)

Propagation behaviors of twin premixed methane flame in a counterflow annular slot-burner under DC electric fields

open access: yes, 2017
Under an electric field, hydrocarbon flames generate bidirectional ionic wind due to the movement of positive and negative ions to the cathode and the anode, respectively.
Cha, Min Suk, Yoon, Sung Hwan
core  

Ignition and extinction fronts in counterflowing premixed reactive gases

open access: yes, 1999
We describe two-dimensional steady propagating flame fronts in the stagnation mixing layer between two opposed streams of the same reactive mixture, the propagation taking place in the direction perpendicular to the plane of strain.
Daou, J.   +3 more
core   +1 more source

Rapid Targeted Repair of the Solid Electrolyte Interphase via a Hybrid Ester‐Ether Solvation Strategy for Stable Sodium Anodes

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
An ester‐ether hybrid solvation electrolyte is designed for targeted repair of the solid electrolyte interphase (SEI) on sodium anode. Preferential decomposition of the confined ester component at defect sites rapidly forms a robust composite SEI, effectively suppressing dendrites.
Haonan Zuo   +6 more
wiley   +1 more source

微小重力下での直線燃料液滴列に沿った火炎伝ぱ (第1報, 液滴間火炎伝ぱ様式マップの作成) [PDF]

open access: yes, 2002
Useful insight into the flame propagation characteristics of sprays may be derived from the study of flame spreading phenomena along a linear array of liquid fuel droplets under micro-gravity condition.
UMEMURA, Akira, 梅村, 章
core  

Anion‐Synergistic Regulation of Solvation‐Layer Chemistry in Nonflammable Electrolytes Enables Highly Safe and Durable Sodium Metal Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study establishes a new anion‐synergistic solvation chemistry framework for directing interfacial reactions and stabilizing sodium metal anodes. Uncontrolled dendrite growth, accompanied by thermal runaway in sodium metal, remains a critical bottleneck for practical applications of sodium metal batteries (SMBs).
Xiaotong Gao   +6 more
wiley   +1 more source

Joint stereo-PIV and NO-LIF in turbulent premixed hydrogen-air flames [PDF]

open access: yes, 2009
A new technique to simultaneously and instantaneously resolve 3D velocity/2D strain rate fields and scalar/scalar gradient fields was developed and evaluated in this study.
Magand, Christelle C. G.
core  

Harnessing Thin‐Film Solid‐State Electrolytes: Enabling Breakthroughs in All‐Solid‐State Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Schematic illustration highlighting the advantages of transitioning from traditional thick solid‐state electrolytes (SSEs) to thin‐film SSEs. Thinning the electrolyte enables higher ionic conductivity, reduced interfacial polarization, improved flexibility, compact electrode contact, and enhanced energy density, offering a promising pathway toward high‐
Yitao He   +3 more
wiley   +1 more source

Flame spread in laminar mixing layers: the triple flame

open access: yes, 1993
In the present paper we investígate flame spread in laminar mixing layers both experimentally and numerically. First, a burner has been designed and built such that stationary triple ñames can be stabilised in a coflowing stream with well defined linear ...
K. N. C. Bray   +7 more
core  

Experimental Study on the Combustion and Explosion Characteristics of Tributyl Phosphate and Kerosene Mixtures at Different Initial Pressures in High‐Temperature Environments

open access: yesEnergy Science &Engineering, EarlyView.
The explosion hazard of TBP and kerosene mixed vapor in the nuclear fuel reprocessing process is studied. The results enrich the explosion characteristics and explosion limits of TBP‐kerosene, and provide reference value and basis for the safety setting of the operation process and operating environment of nuclear fuel reprocessing plants ABSTRACT As ...
Pincong Wu   +6 more
wiley   +1 more source

Mixing Behavior of Natural Gas and Hydrogen in a High‐Efficiency Vane (HEV) Static Mixer

open access: yesEnergy Science &Engineering, EarlyView.
Static mixers play a crucial role in the safe transport of hydrogen‐blended natural gas. Computational fluid dynamics (CFD) was employed to investigate the effects of structural parameters of the HEV static mixer on the mixing behavior and homogeneity of natural gas and hydrogen. The modeling approach was well validated against experimental data.
Xiang Zhou   +5 more
wiley   +1 more source

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